Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 20

Waxing Crescent 3%

09:13

18:56

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:48, Set: 18:09, Transit: 12:57. Moon - Rise: 09:13, Set: 18:56. Civil Dark: 18:43 - 07:14. Nautical Dark: 19:21 - 06:35. Astro Dark: 20:00 - 05:57

Total Clouds (% Sky Obscured)

100
98
94
77
100
99
100
100
100
49
95
95
20
14
26
9
25
27
31
27
35
72
65
99

Low Clouds (% Sky Obscured)

60
6
0
0
19
22
100
100
100
19
93
94
7
9
7
4
23
10
7
9
31
64
59
81

Medium Clouds (% Sky Obscured)

95
57
83
45
98
98
100
100
95
46
38
36
18
10
24
6
11
16
31
25
25
63
33
94

High Clouds (% Sky Obscured)

100
98
85
67
99
36
21
6
1
0
0
0
0
0
0
0
0
12
0
0
0
0
0
87

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
6
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

2
6
9
15
26
49
63
68
68
67
65
57
36
8
3
2
3
2
3
5
11
21
27
29

Precipitation Amount (mm)

0.01
0.37
0.04
0.06
0.12
0.38
0.97
1.44
1.31
1.09
0.95
0.54
0.14
0.01
0
0
0.01
0.01
0.01
0.01
0.03
0.08
0.14
0.17

Wind Speed/Direction (mph)

10
15
17
20
22
23
24
24
24
22
21
22
24
26
27
27
28
29
30
31
33
34
35
34

Chance of Frost

Temperature (°C)

14
14
13
13
14
14
15
15
15
15
14
14
13
13
12
12
12
12
13
13
14
14
14
14

Feels Like (°C)

14
14
13
13
14
14
15
15
15
15
14
14
13
13
12
12
12
12
13
13
14
14
14
14

Dew Point (°C)

8
9
9
10
10
11
12
13
13
12
12
11
11
10
10
10
9
9
10
10
10
10
10
10

Relative Humidity (%)

69
74
77
78
79
82
85
87
86
86
86
86
85
84
85
85
85
84
81
79
77
77
77
79

Pressure (mb)

1008
1007
1006
1005
1004
1003
1002
1001
1001
1000
1000
1000
999
999
999
998
998
998
997
997
997
997
997
998

Ozone (du)

267
266
266
267
267
267
267
269
272
276
281
287
294
299
301
302
302
304
306
308
309
310
311
311

Saturday 21

Waxing Crescent 3%

10:17

19:23

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:49, Set: 18:07, Transit: 12:57. Moon - Rise: 10:17, Set: 19:23. Civil Dark: 18:41 - 07:16. Nautical Dark: 19:19 - 06:37. Astro Dark: 19:58 - 05:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
97
68
87
98
91
98
99
50
48
43
19
16
89
96
75
91
77
52

Low Clouds (% Sky Obscured)

91
99
100
99
98
95
77
33
81
59
47
47
49
42
38
38
15
13
28
42
45
88
63
26

Medium Clouds (% Sky Obscured)

76
95
98
95
98
98
95
56
45
97
89
98
99
40
34
26
10
11
88
95
70
45
64
47

High Clouds (% Sky Obscured)

94
94
38
13
20
5
3
8
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
9
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

29
29
28
27
27
28
30
30
24
13
6
6
8
9
8
6
5
3
2
2
3
7
11
11

Precipitation Amount (mm)

0.19
0.22
0.23
0.23
0.25
0.29
0.38
0.39
0.23
0.07
0.03
0.02
0.03
0.04
0.03
0.02
0.01
0.01
0.01
0
0.01
0.04
0.07
0.08

Wind Speed/Direction (mph)

33
32
32
32
32
31
31
30
30
29
29
29
30
30
30
30
30
30
30
29
29
29
28
27

Chance of Frost

Temperature (°C)

14
14
13
13
13
12
12
12
11
11
11
11
11
10
10
10
10
10
11
12
12
13
13
13

Feels Like (°C)

14
14
13
13
13
12
12
12
11
11
11
11
11
10
10
6
10
10
11
12
12
13
13
13

Dew Point (°C)

11
11
11
10
10
10
10
10
9
9
8
8
7
7
7
6
6
6
6
6
7
7
7
7

Relative Humidity (%)

82
84
83
83
84
86
87
87
85
83
81
80
80
80
79
79
77
74
71
69
67
67
67
67

Pressure (mb)

998
999
1000
1001
1002
1004
1005
1006
1007
1008
1009
1010
1010
1011
1012
1012
1013
1014
1015
1015
1016
1016
1017
1017

Ozone (du)

312
312
313
314
314
314
314
313
311
309
308
309
311
313
314
314
314
313
311
310
308
307
305
303

Sunday 22

Waxing Crescent 8%

11:19

19:53

15 Bad
16 Bad
17 OK
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:51, Set: 18:05, Transit: 12:57. Moon - Rise: 11:19, Set: 19:53. Civil Dark: 18:39 - 07:17. Nautical Dark: 19:17 - 06:39. Astro Dark: 19:56 - 06:00

Total Clouds (% Sky Obscured)

48
60
31
41
41
91
100
100
100
100
100
99
99
100
100
99
99
99
99
99
99
99
70
70

Low Clouds (% Sky Obscured)

34
30
28
10
29
38
21
23
4
3
2
1
4
3
72
96
98
98
98
98
98
98
45
45

Medium Clouds (% Sky Obscured)

20
30
17
3
2
4
4
33
100
100
99
98
96
100
100
99
66
66
66
66
66
66
0
0

High Clouds (% Sky Obscured)

16
34
0
36
16
86
100
100
99
99
96
64
73
91
79
27
24
24
24
24
24
24
56
56

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
9
9
8
7
7
7
7
9
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

11
10
9
9
9
9
10
11
12
15
17
18
17
19
25
31
34
32
28
25
22
19
18
17

Precipitation Amount (mm)

0.07
0.06
0.05
0.04
0.04
0.04
0.04
0.04
0.05
0.07
0.08
0.07
0.06
0.09
0.19
0.41
0.59
0.51
0.32
0.21
0.17
0.16
0.16
0.17

Wind Speed/Direction (mph)

27
26
21
20
20
17
16
17
17
17
18
18
18
18
19
19
19
18
18
17
17
18
18
16

Chance of Frost

Temperature (°C)

13
14
13
13
13
13
13
13
13
13
13
13
14
14
14
14
15
15
15
16
16
17
17
17

Feels Like (°C)

13
14
13
13
13
13
13
13
13
13
13
13
14
14
14
14
15
15
15
16
16
17
17
17

Dew Point (°C)

8
8
8
8
8
8
9
9
9
10
10
11
11
12
12
13
13
13
14
14
14
15
15
15

Relative Humidity (%)

67
68
68
70
72
75
76
77
79
81
83
85
86
87
88
89
89
89
89
89
88
87
87
86

Pressure (mb)

1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1015
1014
1014
1014
1013
1013
1013
1014
1014
1014
1014

Ozone (du)

300
298
296
294
292
289
287
284
281
279
276
275
274
273
272
271
270
270
270
269
268
265
263
260

Monday 23

Waxing Crescent 14%

12:16

20:27

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:53, Set: 18:03, Transit: 12:57. Moon - Rise: 12:16, Set: 20:27. Civil Dark: 18:37 - 07:19. Nautical Dark: 19:16 - 06:40. Astro Dark: 19:54 - 06:02

Total Clouds (% Sky Obscured)

70
70
70
70
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

45
45
45
45
100
100
100
100
100
100
99
99
99
99
99
99
99
99
99
99
99
99
99
99

Medium Clouds (% Sky Obscured)

0
0
0
0
19
19
19
19
19
19
23
23
23
23
23
23
99
99
99
99
99
99
100
100

High Clouds (% Sky Obscured)

56
56
56
56
98
98
98
98
98
98
70
70
70
70
70
70
97
97
97
97
97
97
95
95

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
9
9
9
8
7
7
7
7
6
7
7
7
7
7
8
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

17
17
16
15
14
13
11
9
7
9
12
14
14
14
15
19
21
19
13
0
0
0
8
7

Precipitation Amount (mm)

0.18
0.19
0.19
0.18
0.15
0.1
0.06
0.03
0.02
0.03
0.06
0.07
0.08
0.07
0.1
0.3
0.47
0.28
0.05
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

16
15
14
13
13
13
14
14
15
16
16
16
16
16
15
15
15
15
15
16
17
18
19
18

Chance of Frost

Temperature (°C)

17
17
17
17
16
16
16
16
15
15
15
15
15
15
15
15
15
16
16
16
17
17
17
17

Feels Like (°C)

17
17
17
17
16
16
16
16
15
15
15
15
15
15
15
15
15
16
16
16
17
17
17
17

Dew Point (°C)

15
15
15
15
14
14
14
14
14
13
14
14
14
14
14
14
14
14
14
14
14
14
14
14

Relative Humidity (%)

86
86
86
87
88
89
89
89
89
89
90
92
92
92
92
92
91
90
89
87
84
81
80
80

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015

Ozone (du)

258
256
254
254
253
252
252
252
252
252
252
252
253
253
253
252
252
253
255
255
254
253
252
251

Tuesday 24

Waxing Crescent 21%

13:08

21:06

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:55, Set: 18:01, Transit: 12:57. Moon - Rise: 13:08, Set: 21:06. Civil Dark: 18:35 - 07:20. Nautical Dark: 19:14 - 06:42. Astro Dark: 19:52 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
99
99
99
99
98
98
98
98
98
98
98
98
98
98
98
98
89
89

Low Clouds (% Sky Obscured)

99
99
99
99
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
83
83

Medium Clouds (% Sky Obscured)

100
100
100
100
77
77
77
77
77
77
0
0
0
0
0
0
70
70
70
70
70
70
33
33

High Clouds (% Sky Obscured)

95
95
95
95
6
6
6
6
6
6
0
0
0
0
0
0
14
14
14
14
14
14
9
9

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
Very Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

3
3
3
3
6
5
6
7
8
10
12
13
15
17
19
22
23
20
17
13
10
8
2
2

Precipitation Amount (mm)

0
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.02
0.05
0.1
0.15
0.21
0.32
0.61
1.08
1.29
0.86
0.32
0.08
0.03
0.01
0.01
0

Wind Speed/Direction (mph)

17
16
16
16
16
15
15
15
14
14
13
12
10
9
7
6
5
5
6
8
9
9
9
9

Chance of Frost

Temperature (°C)

17
17
16
16
16
16
15
15
15
15
15
15
14
14
14
14
14
14
14
15
15
16
16
16

Feels Like (°C)

17
17
16
16
16
16
15
15
15
15
15
15
14
14
14
14
14
14
14
15
15
16
16
16

Dew Point (°C)

13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
14
13
13
13
13
13
13
13

Relative Humidity (%)

80
81
81
82
83
85
86
87
87
88
89
90
92
93
95
96
96
95
93
91
88
85
84
82

Pressure (mb)

1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017

Ozone (du)

251
250
250
249
249
249
249
249
249
250
250
250
250
250
249
249
249
249
248
248
248
248
248
248

Wednesday 25

Waxing Crescent 30%

13:54

21:52

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 Bad
14 Bad

Sun - Rise: 07:56, Set: 17:59, Transit: 12:57. Moon - Rise: 13:54, Set: 21:52. Civil Dark: 18:33 - 07:22. Nautical Dark: 19:12 - 06:43. Astro Dark: 19:50 - 06:05

Total Clouds (% Sky Obscured)

89
89
89
89
76
76
76
76
76
76
91
91
91
91
91
91
17
17
17
17
17
17
64
64

Low Clouds (% Sky Obscured)

83
83
83
83
41
41
41
41
41
41
0
0
0
0
0
0
3
3
3
3
3
3
0
0

Medium Clouds (% Sky Obscured)

33
33
33
33
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

9
9
9
9
59
59
59
59
59
59
91
91
91
91
91
91
14
14
14
14
14
14
64
64

ISS Passover

Visibility (miles)

10
10
10
10
10
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
6
8
10
11
12
13
13
10
9
0
0
11
12
12
12
12
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.01
0.02
0.04
0.07
0.11
0.13
0.07
0.01
0
0
0.01
0.02
0.04
0.04
0.06
0.08

Wind Speed/Direction (mph)

9
9
7
8
8
6
6
7
6
5
5
6
7
8
9
10
11
11
11
10
11
11
12
12

Chance of Frost

Temperature (°C)

16
16
16
15
15
14
14
13
13
12
12
12
13
13
13
14
14
14
15
15
16
16
17
18

Feels Like (°C)

16
16
16
15
15
14
14
13
13
12
12
12
13
13
13
14
14
14
15
15
16
16
17
18

Dew Point (°C)

13
13
13
12
12
12
11
11
11
11
11
11
12
13
13
13
13
13
13
13
13
13
13
13

Relative Humidity (%)

82
82
83
84
85
86
86
87
88
90
93
95
96
96
95
94
93
91
89
87
84
81
78
77

Pressure (mb)

1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1016

Ozone (du)

248
248
249
249
250
250
251
250
250
248
248
247
247
248
249
250
251
252
252
253
253
252
252
251

Thursday 26

Waxing Crescent 39%

14:35

22:43

15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK
22 Good
23 Good
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:58, Set: 17:57, Transit: 12:57. Moon - Rise: 14:35, Set: 22:43. Civil Dark: 18:31 - 07:24. Nautical Dark: 19:10 - 06:45. Astro Dark: 19:48 - 06:07

Total Clouds (% Sky Obscured)

64
64
64
64
9
9
9
9
9
9
71
71
71
71
71
71
95
95
95
95
95
95
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
10
10

Medium Clouds (% Sky Obscured)

0
0
0
0
1
1
1
1
1
1
15
15
15
15
15
15
75
75
75
75
75
75
88
88

High Clouds (% Sky Obscured)

64
64
64
64
8
8
8
8
8
8
66
66
66
66
66
66
85
85
85
85
85
85
100
100

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

12
12
12
13
13
13
12
4
3
4
4
14
14
14
14
15
16
16
13
13
15
15
15
14

Precipitation Amount (mm)

0.11
0.13
0.14
0.15
0.12
0.06
0.02
0
0
0.01
0.01
0.02
0.05
0.08
0.07
0.05
0.04
0.05
0.11
0.19
0.32
0.51
0.61
0.47

Wind Speed/Direction (mph)

11
11
11
11
11
11
11
11
12
12
12
12
12
12
13
14
14
14
13
13
13
14
14
14

Chance of Frost

Temperature (°C)

18
18
17
16
16
15
15
15
15
15
15
15
15
15
15
15
15
15
16
16
16
17
17
17

Feels Like (°C)

18
18
17
16
16
15
15
15
15
15
15
15
15
15
15
15
15
15
16
16
16
17
17
17

Dew Point (°C)

14
14
13
13
13
13
13
13
13
13
13
13
13
14
14
14
14
14
14
14
14
14
14
14

Relative Humidity (%)

77
77
79
82
84
86
87
88
88
88
89
90
92
93
93
92
91
90
89
88
86
85
84
85

Pressure (mb)

1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1013

Ozone (du)

251
251
251
251
251
251
251
251
250
249
248
247
246
246
246
247
247
249
250
252
251
250
250
249

Forecast for Watchet, Somerset, UK (51.18,-3.33)

Generated: 20/10/17 15:21:14. Forecast: 20/10/17 to 26/10/17. Timezone: UTC+1.00